4TLB000837
Vulnerability from csaf_abb - Published: 2026-11-06 00:30 - Updated: 2026-11-06 00:30Summary
IPEC Standalone iSM PHP2Shell and NTFS-3G Vulnerabilities
Notes
Summary: ABB is aware of public reports of vulnerabilities in third-party components (PHP and NTFS-3G) included in the product versions listed as affected in the advisory.
An attacker who successfully exploited these vulnerabilities may insert and run arbitrary code on affected products.
No active exploitations of the vulnerabilities have been reported to ABB by the time of writing this document. ABB will inform affected customers if this changes.
Support: For additional instructions and support please contact your local ABB service organization. For contact information, see www.abb.com/contactcenters.
Information about ABB's cyber security program and capabilities can be found at www.abb.com/cybersecurity.
Notice: The information in this document is subject to change without notice, and should not be construed as a commitment by ABB.
ABB provides no warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, for the information contained in this document, and assumes no responsibility for any errors that may appear in this document. In no event shall ABB or any of its suppliers be liable for direct, indirect, special, incidental or consequential damages of any nature or kind arising from the use of this document, or from the use of any hardware or software described in this document, even if ABB or its suppliers have been advised of the possibility of such damages.
This document and parts hereof must not be reproduced or copied without written permission from ABB, and the contents hereof must not be imparted to a third party nor used for any unauthorized purpose.
All rights to registrations and trademarks reside with their respective owners.
General security recommendations: For any installation of software-related ABB products we strongly recommend the following (non-exhaustive) list of cyber security practices:
- Isolate special purpose networks (e.g. for automation systems) and remote devices behind firewalls and separate them from any general-purpose network (e.g. office or home networks).
- Install physical controls so no unauthorized personnel can access your devices, components, peripheral equipment, and networks.
- Never connect programming software or computers containing programing software to any network other than the network for the devices that it is intended for.
- Scan all data imported into your environment before use to detect potential malware infections.
- Minimize network exposure for all applications and endpoints to ensure that they are not accessible from the Internet unless they are designed for such exposure and the intended use requires such.
- Ensure all nodes are always up to date in terms of installed software, operating system, and firmware patches as well as anti-virus and firewall.
- When remote access is required, use secure methods, such as Virtual Private Networks (VPNs). Recognize that VPNs may have vulnerabilities and should be updated to the most current version available. Also, understand that VPNs are only as secure as the connected devices.
Purpose: ABB has a rigorous internal cyber security continuous improvement process which involves regular testing with industry leading tools and periodic assessments to identify potential product issues. Occasionally an issue is determined to be a design or coding flaw with implications that may impact product cyber security.
When a potential product vulnerability is identified or reported, ABB immediately initiates our vulnerability handling process. This entails validating if the issue is in fact a product issue, identifying root causes, determining what related products may be impacted, developing a remediation, and notifying end users and governmental organizations.
The resulting Cyber Security Advisory intends to notify customers of the vulnerability and provide details on which products are impacted, how to mitigate the vulnerability or explain workarounds that minimize the potential risk as much as possible. The release of a Cyber Security Advisory should not be misconstrued as an affirmation or indication of an active threat or ongoing campaign targeting the products mentioned here. If ABB is aware of any specific threats, it will be clearly mentioned in the communication.
The publication of this Cyber Security Advisory is an example of ABB's commitment to the user community in support of this critical topic. Responsible disclosure is an important element in the chain of trust we work to maintain with our many customers. The release of an Advisory provides timely information which is essential to help ensure our customers are fully informed.
Frequently Asked Questions: What causes the vulnerability?
- The vulnerability is caused by PHP and NTFS-3G components not handling properly memory requests.
What might an attacker use the vulnerability to do?
- An attacker who successfully exploited this vulnerability could cause the affected system node to allow the attacker to insert and run arbitrary code.
How could an attacker exploit the vulnerability?
- For the PHP vulnerabilities, an attacker could try to exploit the vulnerability by creating a specially crafted request and sending it to an affected system. This would require that the attacker has access to the system network, by connecting to the network either directly or through a wrongly configured or penetrated firewall, or that the attacker installs malicious software on a system node or otherwise infects the network with malicious software. For the NTFS-3G vulnerabilities, an attacker would need the affected system to process a maliciously crafted NTFS filesystem image, e.g. by connecting an untrusted storage device. Recommended practices help mitigate such attacks, see section Mitigating factors above.
Could the vulnerability be exploited remotely?
- Yes, an attacker who has network access to an affected system could exploit the PHP vulnerabilities. The NTFS-3G vulnerabilities cannot be exploited remotely without the system processing a crafted NTFS filesystem image.
What does the update do?
- The update removes the vulnerabilities by using a PHP version that is not affected by them and by disabling the NTFS-3G module.
When this security advisory was issued, had this vulnerability been publicly disclosed?
- Yes, this vulnerability has been publicly disclosed.
When this security advisory was issued, had ABB received any reports that this vulnerability was being exploited?
- No, ABB had not received any information indicating that this vulnerability had been exploited when this security advisory was originally issued.
PHP uses longjmp() for out-of-memory (OOM) errors to exit the current context and abort handling of the request. Some contexts may not properly account for this scenario and leave request memory in an uninitialized state before performing an allocation. The subsequent request cleanup procedure may read or branch on this memory. Multiple OOM strategies can consistently trigger this condition and lead to remote code execution (RCE).
9.8 (Critical)
Affected products
Known affected
6 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
ABB IPEC iSM Local Server Legacy iASM
ABB / IPEC iSM Local Server
|
Legacy iASM |
Vendor Fix
Workaround
Mitigation
|
|
|
ABB IPEC iSM Local Server Debian 8 (Jessie)
ABB / IPEC iSM Local Server
|
Debian 8 (Jessie) |
Vendor Fix
Workaround
Mitigation
|
|
|
ABB IPEC iSM Local Server Debian 9 (Stretch)
ABB / IPEC iSM Local Server
|
Debian 9 (Stretch) |
Vendor Fix
Workaround
Mitigation
|
|
|
ABB IPEC iSM Local Server Debian 11 (Bullseye)
ABB / IPEC iSM Local Server
|
Debian 11 (Bullseye) |
Vendor Fix
Workaround
Mitigation
|
|
|
ABB IPEC iSM Local Server Debian 12 (Bookworm)
ABB / IPEC iSM Local Server
|
Debian 12 (Bookworm) |
Vendor Fix
Workaround
Mitigation
|
|
|
ABB IPEC iSM Local Server Debian 13 (Trixie)
ABB / IPEC iSM Local Server
|
Debian 13 (Trixie) |
Vendor Fix
Workaround
Mitigation
|
PHP has various global state that temporarily points into request memory. In some scenarios, global state may not be correctly reset, or may be repopulated after being reset. The global state may then refer to request memory even after it has been freed. Subsequent requests may read or branch on this stale state before it is fully initialized. Multiple strategies can trigger this condition and produce remote code execution (RCE).
8.1 (High)
Affected products
Known affected
6 products, the same list as for
CVE-2026-109618
In NTFS-3G 2022.10.3 before 2026.2.25, a heap buffer overflow exists in ntfs_build_permissions_posix() in acls.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered on the READ path (stat, readdir, open) when processing a security descriptor with multiple ACCESS_DENIED ACEs containing WRITE_OWNER from distinct group SIDs.
8.4 (High)
Affected products
Known affected
6 products, the same list as for
CVE-2026-109618
In NTFS-3G before 2026.7.7, a heap buffer overflow exists in cat() in ntfscat.c that allows an attacker to corrupt heap memory in the ntfscat binary by crafting a malicious NTFS image. The overflow is triggered by reading a file.
7.8 (High)
Affected products
Known affected
6 products, the same list as for
CVE-2026-109618
In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_ir_to_ib() in index.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by extending a directory, e.g., by creating a file.
7.1 (High)
Affected products
Known affected
6 products, the same list as for
CVE-2026-109618
In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_decompress() in compress.c that allows an attacker to corrupt one byte of heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by reading the special crafted file.
7.1 (High)
Affected products
Known affected
6 products, the same list as for
CVE-2026-109618
In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_ib_copy_tail(), in libntfs-3g/index.c, that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by extending a directory, e.g., by creating a file.
7.7 (High)
Affected products
Known affected
6 products, the same list as for
CVE-2026-109618
In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_index_walk_down() in libntfs-3g/index.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by reading the special crafted file metadata.
8.1 (High)
Affected products
Known affected
6 products, the same list as for
CVE-2026-109618
In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_ib_cut_tail() in libntfs-3g/index.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by creating a file in a specially crafted directory.
7.4 (High)
Affected products
Known affected
6 products, the same list as for
CVE-2026-109618
In NTFS-3G through 2026.2.25, a heap-based buffer overflow exists in the function build_inherited_id() in libntfs-3g/security.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by creating a file in a crafted directory.
7.4 (High)
Affected products
Known affected
6 products, the same list as for
CVE-2026-109618
References
12 references
{
"document": {
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "\u00a9 Copyright 2026 ABB. All rights reserved.",
"tlp": {
"label": "WHITE"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "ABB is aware of public reports of vulnerabilities in third-party components (PHP and NTFS-3G) included in the product versions listed as affected in the advisory.\n\nAn attacker who successfully exploited these vulnerabilities may insert and run arbitrary code on affected products.\n\nNo active exploitations of the vulnerabilities have been reported to ABB by the time of writing this document. ABB will inform affected customers if this changes.",
"title": "Summary"
},
{
"category": "other",
"text": "For additional instructions and support please contact your local ABB service organization. For contact information, see www.abb.com/contactcenters.\n\nInformation about ABB\u0027s cyber security program and capabilities can be found at www.abb.com/cybersecurity.",
"title": "Support"
},
{
"category": "legal_disclaimer",
"text": "The information in this document is subject to change without notice, and should not be construed as a commitment by ABB.\n\nABB provides no warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, for the information contained in this document, and assumes no responsibility for any errors that may appear in this document. In no event shall ABB or any of its suppliers be liable for direct, indirect, special, incidental or consequential damages of any nature or kind arising from the use of this document, or from the use of any hardware or software described in this document, even if ABB or its suppliers have been advised of the possibility of such damages.\n\nThis document and parts hereof must not be reproduced or copied without written permission from ABB, and the contents hereof must not be imparted to a third party nor used for any unauthorized purpose.\n\nAll rights to registrations and trademarks reside with their respective owners.",
"title": "Notice"
},
{
"category": "other",
"text": "For any installation of software-related ABB products we strongly recommend the following (non-exhaustive) list of cyber security practices:\n\n- Isolate special purpose networks (e.g. for automation systems) and remote devices behind firewalls and separate them from any general-purpose network (e.g. office or home networks).\n- Install physical controls so no unauthorized personnel can access your devices, components, peripheral equipment, and networks.\n- Never connect programming software or computers containing programing software to any network other than the network for the devices that it is intended for.\n- Scan all data imported into your environment before use to detect potential malware infections.\n- Minimize network exposure for all applications and endpoints to ensure that they are not accessible from the Internet unless they are designed for such exposure and the intended use requires such.\n- Ensure all nodes are always up to date in terms of installed software, operating system, and firmware patches as well as anti-virus and firewall.\n- When remote access is required, use secure methods, such as Virtual Private Networks (VPNs). Recognize that VPNs may have vulnerabilities and should be updated to the most current version available. Also, understand that VPNs are only as secure as the connected devices.",
"title": "General security recommendations"
},
{
"category": "other",
"text": "ABB has a rigorous internal cyber security continuous improvement process which involves regular testing with industry leading tools and periodic assessments to identify potential product issues. Occasionally an issue is determined to be a design or coding flaw with implications that may impact product cyber security.\n\nWhen a potential product vulnerability is identified or reported, ABB immediately initiates our vulnerability handling process. This entails validating if the issue is in fact a product issue, identifying root causes, determining what related products may be impacted, developing a remediation, and notifying end users and governmental organizations.\n\nThe resulting Cyber Security Advisory intends to notify customers of the vulnerability and provide details on which products are impacted, how to mitigate the vulnerability or explain workarounds that minimize the potential risk as much as possible. The release of a Cyber Security Advisory should not be misconstrued as an affirmation or indication of an active threat or ongoing campaign targeting the products mentioned here. If ABB is aware of any specific threats, it will be clearly mentioned in the communication.\n\nThe publication of this Cyber Security Advisory is an example of ABB\u0027s commitment to the user community in support of this critical topic. Responsible disclosure is an important element in the chain of trust we work to maintain with our many customers. The release of an Advisory provides timely information which is essential to help ensure our customers are fully informed.",
"title": "Purpose"
},
{
"category": "faq",
"text": "What causes the vulnerability?\n- The vulnerability is caused by PHP and NTFS-3G components not handling properly memory requests.\n\nWhat might an attacker use the vulnerability to do?\n- An attacker who successfully exploited this vulnerability could cause the affected system node to allow the attacker to insert and run arbitrary code.\n\nHow could an attacker exploit the vulnerability?\n- For the PHP vulnerabilities, an attacker could try to exploit the vulnerability by creating a specially crafted request and sending it to an affected system. This would require that the attacker has access to the system network, by connecting to the network either directly or through a wrongly configured or penetrated firewall, or that the attacker installs malicious software on a system node or otherwise infects the network with malicious software. For the NTFS-3G vulnerabilities, an attacker would need the affected system to process a maliciously crafted NTFS filesystem image, e.g. by connecting an untrusted storage device. Recommended practices help mitigate such attacks, see section Mitigating factors above.\n\nCould the vulnerability be exploited remotely?\n- Yes, an attacker who has network access to an affected system could exploit the PHP vulnerabilities. The NTFS-3G vulnerabilities cannot be exploited remotely without the system processing a crafted NTFS filesystem image.\n\nWhat does the update do?\n- The update removes the vulnerabilities by using a PHP version that is not affected by them and by disabling the NTFS-3G module.\n\nWhen this security advisory was issued, had this vulnerability been publicly disclosed?\n- Yes, this vulnerability has been publicly disclosed.\n\nWhen this security advisory was issued, had ABB received any reports that this vulnerability was being exploited?\n- No, ABB had not received any information indicating that this vulnerability had been exploited when this security advisory was originally issued.",
"title": "Frequently Asked Questions"
}
],
"publisher": {
"category": "vendor",
"name": "ABB PSIRT",
"namespace": "https://www.abb.com/global/en/company/about/cybersecurity/alerts-and-notifications"
},
"references": [
{
"category": "self",
"summary": "ABB CYBERSECURITY ADVISORY - PDF Version ",
"url": "https://search.abb.com/library/Download.aspx?DocumentID=4TLB000837\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch"
},
{
"category": "self",
"summary": "ABB CYBERSECURITY ADVISORY - CSAF Version ",
"url": "https://psirt.abb.com/csaf/2026/4tlb000837.json"
}
],
"title": "IPEC Standalone iSM PHP2Shell and NTFS-3G Vulnerabilities",
"tracking": {
"current_release_date": "2026-11-06T00:30:00.000Z",
"generator": {
"date": "2026-11-06T16:35:07.649Z",
"engine": {
"name": "Secvisogram",
"version": "2.6.17"
}
},
"id": "4TLB000837",
"initial_release_date": "2026-11-06T00:30:00.000Z",
"revision_history": [
{
"date": "2026-11-06T00:30:00.000Z",
"legacy_version": "A",
"number": "1",
"summary": "Initial version."
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "Legacy iASM",
"product": {
"name": "ABB IPEC iSM Local Server Legacy iASM",
"product_id": "AV1"
}
},
{
"category": "product_version",
"name": "Debian 8 (Jessie)",
"product": {
"name": "ABB IPEC iSM Local Server Debian 8 (Jessie)",
"product_id": "AV2"
}
},
{
"category": "product_version",
"name": "Debian 9 (Stretch)",
"product": {
"name": "ABB IPEC iSM Local Server Debian 9 (Stretch)",
"product_id": "AV3"
}
},
{
"category": "product_version",
"name": "Debian 11 (Bullseye)",
"product": {
"name": "ABB IPEC iSM Local Server Debian 11 (Bullseye)",
"product_id": "AV4"
}
},
{
"category": "product_version",
"name": "Debian 12 (Bookworm)",
"product": {
"name": "ABB IPEC iSM Local Server Debian 12 (Bookworm)",
"product_id": "AV5"
}
},
{
"category": "product_version",
"name": "Debian 13 (Trixie)",
"product": {
"name": "ABB IPEC iSM Local Server Debian 13 (Trixie)",
"product_id": "AV6"
}
}
],
"category": "product_name",
"name": "IPEC iSM Local Server"
}
],
"category": "vendor",
"name": "ABB"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-109618",
"cwe": {
"id": "CWE-1325",
"name": "Improperly Controlled Sequential Memory Allocation"
},
"notes": [
{
"category": "description",
"text": "PHP uses longjmp() for out-of-memory (OOM) errors to exit the current context and abort handling of the request. Some contexts may not properly account for this scenario and leave request memory in an uninitialized state before performing an allocation. The subsequent request cleanup procedure may read or branch on this memory. Multiple OOM strategies can consistently trigger this condition and lead to remote code execution (RCE).",
"title": "CVE description"
}
],
"product_status": {
"known_affected": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
"references": [
{
"category": "external",
"summary": "NVD - CVE-2026-109618",
"url": "https://nvd.nist.gov/vuln/detail/cve-2026-109618"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, please apply the relevant software patches according to the instructions provided by your ABB contact.\n\n- IPEC iSM Local Server: Debian 11 (Bullseye)\n- IPEC iSM Local Server: Debian 12 (Bookworm)\n- IPEC iSM Local Server: Debian 13 (Trixie)\n\nIf further support is required to install the patches, please contact IPEC Sales (ipec.sales@gb.abb.com). Installation support may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV4",
"AV5",
"AV6"
]
},
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, an update to the server operating system is required before the relevant software patches can be installed. Please contact IPEC Sales (ipec.sales@gb.abb.com) for advice on upgrading the operating system. Upgrade services may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\n- IPEC iSM Local Server: Legacy iASM\n- IPEC iSM Local Server: Debian 8 (Jessie)\n- IPEC iSM Local Server: Debian 9 (Stretch)\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV1",
"AV2",
"AV3"
]
},
{
"category": "workaround",
"details": "As a temporary workaround to reduce the risk of PHP vulnerabilities exploitation, customers can disable the Apache web server on the affected IPEC Standalone iSM system.\n\nThis can be performed by a user with root privileges using the following command:\n\nsystemctl stop apache2\n\nTo prevent Apache from starting automatically following a server reboot:\n\nsystemctl disable apache2\n\nImpact: Disabling Apache will make the IPEC Standalone iSM web interface unavailable. Other IPEC Standalone iSM services that depend on Apache or the web interface may also be affected.\n\nOnce the PHP security updates have been applied, Apache can be re-enabled and started using:\n\nsystemctl enable apache2\nsystemctl start apache2\n\nIf these workarounds cannot be implemented and the recommended security updates cannot be applied, customers should consider temporarily shutting down the affected IPEC Standalone iSM server until remediation is possible. Before disabling services or shutting down the server, customers should assess the operational and safety impact on their monitored assets and processes.\n\nThese workarounds are temporary measures and do not replace the recommended security updates.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
{
"category": "mitigation",
"details": "Updating PHP to a version containing the security fixes (8.2.35, 8.3.36, 8.4.27, 8.5.12) and updating or removing NTFS-3G are the recommended remediation measures.\n\nUntil these updates have been applied, ABB recommends that customers restrict HTTP(S) access to the IPEC Standalone iSM system to trusted networks and authorized personnel only. Where possible, access should be restricted using firewall rules and network segmentation, ensuring that the IPEC Standalone iSM web interface is not accessible from untrusted networks or the public internet.\n\nExploitation of the NTFS-3G vulnerabilities requires the processing of maliciously crafted or corrupted NTFS filesystem data. Customers should therefore avoid connecting or mounting untrusted NTFS-formatted removable storage devices to the IPEC Standalone iSM server.\n\nCustomers should review their existing logical and physical access controls to ensure that only authorized personnel can access the system.\n\nThese measures reduce the likelihood of exploitation but do not eliminate the underlying vulnerabilities.\n\nRefer to the \"General security recommendations\" section for further advice on securing the system.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"environmentalScore": 9.8,
"environmentalSeverity": "CRITICAL",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"temporalScore": 9.8,
"temporalSeverity": "CRITICAL",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"title": "CVE-2026-109618"
},
{
"cve": "CVE-2026-109619",
"cwe": {
"id": "CWE-1325",
"name": "Improperly Controlled Sequential Memory Allocation"
},
"notes": [
{
"category": "description",
"text": "PHP has various global state that temporarily points into request memory. In some scenarios, global state may not be correctly reset, or may be repopulated after being reset. The global state may then refer to request memory even after it has been freed. Subsequent requests may read or branch on this stale state before it is fully initialized. Multiple strategies can trigger this condition and produce remote code execution (RCE).",
"title": "CVE description"
}
],
"product_status": {
"known_affected": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
"references": [
{
"category": "external",
"summary": "NVD - CVE-2026-109619",
"url": "https://nvd.nist.gov/vuln/detail/cve-2026-109619"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, please apply the relevant software patches according to the instructions provided by your ABB contact.\n\n- IPEC iSM Local Server: Debian 11 (Bullseye)\n- IPEC iSM Local Server: Debian 12 (Bookworm)\n- IPEC iSM Local Server: Debian 13 (Trixie)\n\nIf further support is required to install the patches, please contact IPEC Sales (ipec.sales@gb.abb.com). Installation support may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV4",
"AV5",
"AV6"
]
},
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, an update to the server operating system is required before the relevant software patches can be installed. Please contact IPEC Sales (ipec.sales@gb.abb.com) for advice on upgrading the operating system. Upgrade services may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\n- IPEC iSM Local Server: Legacy iASM\n- IPEC iSM Local Server: Debian 8 (Jessie)\n- IPEC iSM Local Server: Debian 9 (Stretch)\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV1",
"AV2",
"AV3"
]
},
{
"category": "workaround",
"details": "As a temporary workaround to reduce the risk of PHP vulnerabilities exploitation, customers can disable the Apache web server on the affected IPEC Standalone iSM system.\n\nThis can be performed by a user with root privileges using the following command:\n\nsystemctl stop apache2\n\nTo prevent Apache from starting automatically following a server reboot:\n\nsystemctl disable apache2\n\nImpact: Disabling Apache will make the IPEC Standalone iSM web interface unavailable. Other IPEC Standalone iSM services that depend on Apache or the web interface may also be affected.\n\nOnce the PHP security updates have been applied, Apache can be re-enabled and started using:\n\nsystemctl enable apache2\nsystemctl start apache2\n\nIf these workarounds cannot be implemented and the recommended security updates cannot be applied, customers should consider temporarily shutting down the affected IPEC Standalone iSM server until remediation is possible. Before disabling services or shutting down the server, customers should assess the operational and safety impact on their monitored assets and processes.\n\nThese workarounds are temporary measures and do not replace the recommended security updates.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
{
"category": "mitigation",
"details": "Updating PHP to a version containing the security fixes (8.2.35, 8.3.36, 8.4.27, 8.5.12) and updating or removing NTFS-3G are the recommended remediation measures.\n\nUntil these updates have been applied, ABB recommends that customers restrict HTTP(S) access to the IPEC Standalone iSM system to trusted networks and authorized personnel only. Where possible, access should be restricted using firewall rules and network segmentation, ensuring that the IPEC Standalone iSM web interface is not accessible from untrusted networks or the public internet.\n\nExploitation of the NTFS-3G vulnerabilities requires the processing of maliciously crafted or corrupted NTFS filesystem data. Customers should therefore avoid connecting or mounting untrusted NTFS-formatted removable storage devices to the IPEC Standalone iSM server.\n\nCustomers should review their existing logical and physical access controls to ensure that only authorized personnel can access the system.\n\nThese measures reduce the likelihood of exploitation but do not eliminate the underlying vulnerabilities.\n\nRefer to the \"General security recommendations\" section for further advice on securing the system.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"environmentalScore": 8.1,
"environmentalSeverity": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"temporalScore": 8.1,
"temporalSeverity": "HIGH",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"title": "CVE-2026-109619"
},
{
"cve": "CVE-2026-40706",
"cwe": {
"id": "CWE-122",
"name": "Heap-based Buffer Overflow"
},
"notes": [
{
"category": "description",
"text": "In NTFS-3G 2022.10.3 before 2026.2.25, a heap buffer overflow exists in ntfs_build_permissions_posix() in acls.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered on the READ path (stat, readdir, open) when processing a security descriptor with multiple ACCESS_DENIED ACEs containing WRITE_OWNER from distinct group SIDs.",
"title": "CVE description"
}
],
"product_status": {
"known_affected": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
"references": [
{
"category": "external",
"summary": "NVD - CVE-2026-40706",
"url": "https://nvd.nist.gov/vuln/detail/cve-2026-40706"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, please apply the relevant software patches according to the instructions provided by your ABB contact.\n\n- IPEC iSM Local Server: Debian 11 (Bullseye)\n- IPEC iSM Local Server: Debian 12 (Bookworm)\n- IPEC iSM Local Server: Debian 13 (Trixie)\n\nIf further support is required to install the patches, please contact IPEC Sales (ipec.sales@gb.abb.com). Installation support may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV4",
"AV5",
"AV6"
]
},
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, an update to the server operating system is required before the relevant software patches can be installed. Please contact IPEC Sales (ipec.sales@gb.abb.com) for advice on upgrading the operating system. Upgrade services may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\n- IPEC iSM Local Server: Legacy iASM\n- IPEC iSM Local Server: Debian 8 (Jessie)\n- IPEC iSM Local Server: Debian 9 (Stretch)\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV1",
"AV2",
"AV3"
]
},
{
"category": "workaround",
"details": "For the NTFS-3G vulnerabilities, customers should avoid connecting or mounting untrusted NTFS-formatted storage devices until the affected component has been updated or removed. This may temporarily restrict the ability to import or export data using NTFS-formatted USB storage devices.\n\nIf these workarounds cannot be implemented and the recommended security updates cannot be applied, customers should consider temporarily shutting down the affected IPEC Standalone iSM server until remediation is possible. Before disabling services or shutting down the server, customers should assess the operational and safety impact on their monitored assets and processes.\n\nThese workarounds are temporary measures and do not replace the recommended security updates.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
{
"category": "mitigation",
"details": "Updating PHP to a version containing the security fixes (8.2.35, 8.3.36, 8.4.27, 8.5.12) and updating or removing NTFS-3G are the recommended remediation measures.\n\nUntil these updates have been applied, ABB recommends that customers restrict HTTP(S) access to the IPEC Standalone iSM system to trusted networks and authorized personnel only. Where possible, access should be restricted using firewall rules and network segmentation, ensuring that the IPEC Standalone iSM web interface is not accessible from untrusted networks or the public internet.\n\nExploitation of the NTFS-3G vulnerabilities requires the processing of maliciously crafted or corrupted NTFS filesystem data. Customers should therefore avoid connecting or mounting untrusted NTFS-formatted removable storage devices to the IPEC Standalone iSM server.\n\nCustomers should review their existing logical and physical access controls to ensure that only authorized personnel can access the system.\n\nThese measures reduce the likelihood of exploitation but do not eliminate the underlying vulnerabilities.\n\nRefer to the \"General security recommendations\" section for further advice on securing the system.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"environmentalScore": 8.4,
"environmentalSeverity": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"temporalScore": 8.4,
"temporalSeverity": "HIGH",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"title": "CVE-2026-40706"
},
{
"cve": "CVE-2026-42616",
"cwe": {
"id": "CWE-122",
"name": "Heap-based Buffer Overflow"
},
"notes": [
{
"category": "description",
"text": "In NTFS-3G before 2026.7.7, a heap buffer overflow exists in cat() in ntfscat.c that allows an attacker to corrupt heap memory in the ntfscat binary by crafting a malicious NTFS image. The overflow is triggered by reading a file.",
"title": "CVE description"
}
],
"product_status": {
"known_affected": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
"references": [
{
"category": "external",
"summary": "NVD - CVE-2026-42616",
"url": "https://nvd.nist.gov/vuln/detail/cve-2026-42616"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, please apply the relevant software patches according to the instructions provided by your ABB contact.\n\n- IPEC iSM Local Server: Debian 11 (Bullseye)\n- IPEC iSM Local Server: Debian 12 (Bookworm)\n- IPEC iSM Local Server: Debian 13 (Trixie)\n\nIf further support is required to install the patches, please contact IPEC Sales (ipec.sales@gb.abb.com). Installation support may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV4",
"AV5",
"AV6"
]
},
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, an update to the server operating system is required before the relevant software patches can be installed. Please contact IPEC Sales (ipec.sales@gb.abb.com) for advice on upgrading the operating system. Upgrade services may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\n- IPEC iSM Local Server: Legacy iASM\n- IPEC iSM Local Server: Debian 8 (Jessie)\n- IPEC iSM Local Server: Debian 9 (Stretch)\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV1",
"AV2",
"AV3"
]
},
{
"category": "workaround",
"details": "For the NTFS-3G vulnerabilities, customers should avoid connecting or mounting untrusted NTFS-formatted storage devices until the affected component has been updated or removed. This may temporarily restrict the ability to import or export data using NTFS-formatted USB storage devices.\n\nIf these workarounds cannot be implemented and the recommended security updates cannot be applied, customers should consider temporarily shutting down the affected IPEC Standalone iSM server until remediation is possible. Before disabling services or shutting down the server, customers should assess the operational and safety impact on their monitored assets and processes.\n\nThese workarounds are temporary measures and do not replace the recommended security updates.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
{
"category": "mitigation",
"details": "Updating PHP to a version containing the security fixes (8.2.35, 8.3.36, 8.4.27, 8.5.12) and updating or removing NTFS-3G are the recommended remediation measures.\n\nUntil these updates have been applied, ABB recommends that customers restrict HTTP(S) access to the IPEC Standalone iSM system to trusted networks and authorized personnel only. Where possible, access should be restricted using firewall rules and network segmentation, ensuring that the IPEC Standalone iSM web interface is not accessible from untrusted networks or the public internet.\n\nExploitation of the NTFS-3G vulnerabilities requires the processing of maliciously crafted or corrupted NTFS filesystem data. Customers should therefore avoid connecting or mounting untrusted NTFS-formatted removable storage devices to the IPEC Standalone iSM server.\n\nCustomers should review their existing logical and physical access controls to ensure that only authorized personnel can access the system.\n\nThese measures reduce the likelihood of exploitation but do not eliminate the underlying vulnerabilities.\n\nRefer to the \"General security recommendations\" section for further advice on securing the system.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"environmentalScore": 7.8,
"environmentalSeverity": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"temporalScore": 7.8,
"temporalSeverity": "HIGH",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"title": "CVE-2026-42616"
},
{
"cve": "CVE-2026-42617",
"cwe": {
"id": "CWE-122",
"name": "Heap-based Buffer Overflow"
},
"notes": [
{
"category": "description",
"text": "In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_ir_to_ib() in index.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by extending a directory, e.g., by creating a file.",
"title": "CVE description"
}
],
"product_status": {
"known_affected": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
"references": [
{
"category": "external",
"summary": "NVD - CVE-2026-42617",
"url": "https://nvd.nist.gov/vuln/detail/cve-2026-42617"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, please apply the relevant software patches according to the instructions provided by your ABB contact.\n\n- IPEC iSM Local Server: Debian 11 (Bullseye)\n- IPEC iSM Local Server: Debian 12 (Bookworm)\n- IPEC iSM Local Server: Debian 13 (Trixie)\n\nIf further support is required to install the patches, please contact IPEC Sales (ipec.sales@gb.abb.com). Installation support may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV4",
"AV5",
"AV6"
]
},
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, an update to the server operating system is required before the relevant software patches can be installed. Please contact IPEC Sales (ipec.sales@gb.abb.com) for advice on upgrading the operating system. Upgrade services may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\n- IPEC iSM Local Server: Legacy iASM\n- IPEC iSM Local Server: Debian 8 (Jessie)\n- IPEC iSM Local Server: Debian 9 (Stretch)\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV1",
"AV2",
"AV3"
]
},
{
"category": "workaround",
"details": "For the NTFS-3G vulnerabilities, customers should avoid connecting or mounting untrusted NTFS-formatted storage devices until the affected component has been updated or removed. This may temporarily restrict the ability to import or export data using NTFS-formatted USB storage devices.\n\nIf these workarounds cannot be implemented and the recommended security updates cannot be applied, customers should consider temporarily shutting down the affected IPEC Standalone iSM server until remediation is possible. Before disabling services or shutting down the server, customers should assess the operational and safety impact on their monitored assets and processes.\n\nThese workarounds are temporary measures and do not replace the recommended security updates.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
{
"category": "mitigation",
"details": "Updating PHP to a version containing the security fixes (8.2.35, 8.3.36, 8.4.27, 8.5.12) and updating or removing NTFS-3G are the recommended remediation measures.\n\nUntil these updates have been applied, ABB recommends that customers restrict HTTP(S) access to the IPEC Standalone iSM system to trusted networks and authorized personnel only. Where possible, access should be restricted using firewall rules and network segmentation, ensuring that the IPEC Standalone iSM web interface is not accessible from untrusted networks or the public internet.\n\nExploitation of the NTFS-3G vulnerabilities requires the processing of maliciously crafted or corrupted NTFS filesystem data. Customers should therefore avoid connecting or mounting untrusted NTFS-formatted removable storage devices to the IPEC Standalone iSM server.\n\nCustomers should review their existing logical and physical access controls to ensure that only authorized personnel can access the system.\n\nThese measures reduce the likelihood of exploitation but do not eliminate the underlying vulnerabilities.\n\nRefer to the \"General security recommendations\" section for further advice on securing the system.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"environmentalScore": 7.1,
"environmentalSeverity": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"temporalScore": 7.1,
"temporalSeverity": "HIGH",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
"version": "3.1"
},
"products": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"title": "CVE-2026-42617"
},
{
"cve": "CVE-2026-42618",
"cwe": {
"id": "CWE-122",
"name": "Heap-based Buffer Overflow"
},
"notes": [
{
"category": "description",
"text": "In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_decompress() in compress.c that allows an attacker to corrupt one byte of heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by reading the special crafted file.",
"title": "CVE description"
}
],
"product_status": {
"known_affected": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
"references": [
{
"category": "external",
"summary": "NVD - CVE-2026-42618",
"url": "https://nvd.nist.gov/vuln/detail/cve-2026-42618"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, please apply the relevant software patches according to the instructions provided by your ABB contact.\n\n- IPEC iSM Local Server: Debian 11 (Bullseye)\n- IPEC iSM Local Server: Debian 12 (Bookworm)\n- IPEC iSM Local Server: Debian 13 (Trixie)\n\nIf further support is required to install the patches, please contact IPEC Sales (ipec.sales@gb.abb.com). Installation support may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV4",
"AV5",
"AV6"
]
},
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, an update to the server operating system is required before the relevant software patches can be installed. Please contact IPEC Sales (ipec.sales@gb.abb.com) for advice on upgrading the operating system. Upgrade services may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\n- IPEC iSM Local Server: Legacy iASM\n- IPEC iSM Local Server: Debian 8 (Jessie)\n- IPEC iSM Local Server: Debian 9 (Stretch)\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV1",
"AV2",
"AV3"
]
},
{
"category": "workaround",
"details": "For the NTFS-3G vulnerabilities, customers should avoid connecting or mounting untrusted NTFS-formatted storage devices until the affected component has been updated or removed. This may temporarily restrict the ability to import or export data using NTFS-formatted USB storage devices.\n\nIf these workarounds cannot be implemented and the recommended security updates cannot be applied, customers should consider temporarily shutting down the affected IPEC Standalone iSM server until remediation is possible. Before disabling services or shutting down the server, customers should assess the operational and safety impact on their monitored assets and processes.\n\nThese workarounds are temporary measures and do not replace the recommended security updates.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
{
"category": "mitigation",
"details": "Updating PHP to a version containing the security fixes (8.2.35, 8.3.36, 8.4.27, 8.5.12) and updating or removing NTFS-3G are the recommended remediation measures.\n\nUntil these updates have been applied, ABB recommends that customers restrict HTTP(S) access to the IPEC Standalone iSM system to trusted networks and authorized personnel only. Where possible, access should be restricted using firewall rules and network segmentation, ensuring that the IPEC Standalone iSM web interface is not accessible from untrusted networks or the public internet.\n\nExploitation of the NTFS-3G vulnerabilities requires the processing of maliciously crafted or corrupted NTFS filesystem data. Customers should therefore avoid connecting or mounting untrusted NTFS-formatted removable storage devices to the IPEC Standalone iSM server.\n\nCustomers should review their existing logical and physical access controls to ensure that only authorized personnel can access the system.\n\nThese measures reduce the likelihood of exploitation but do not eliminate the underlying vulnerabilities.\n\nRefer to the \"General security recommendations\" section for further advice on securing the system.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"environmentalScore": 7.1,
"environmentalSeverity": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"temporalScore": 7.1,
"temporalSeverity": "HIGH",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
"version": "3.1"
},
"products": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"title": "CVE-2026-42618"
},
{
"cve": "CVE-2026-46569",
"cwe": {
"id": "CWE-122",
"name": "Heap-based Buffer Overflow"
},
"notes": [
{
"category": "description",
"text": "In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_ib_copy_tail(), in libntfs-3g/index.c, that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by extending a directory, e.g., by creating a file.",
"title": "CVE description"
}
],
"product_status": {
"known_affected": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
"references": [
{
"category": "external",
"summary": "NVD - CVE-2026-46569",
"url": "https://nvd.nist.gov/vuln/detail/cve-2026-46569"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, please apply the relevant software patches according to the instructions provided by your ABB contact.\n\n- IPEC iSM Local Server: Debian 11 (Bullseye)\n- IPEC iSM Local Server: Debian 12 (Bookworm)\n- IPEC iSM Local Server: Debian 13 (Trixie)\n\nIf further support is required to install the patches, please contact IPEC Sales (ipec.sales@gb.abb.com). Installation support may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV4",
"AV5",
"AV6"
]
},
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, an update to the server operating system is required before the relevant software patches can be installed. Please contact IPEC Sales (ipec.sales@gb.abb.com) for advice on upgrading the operating system. Upgrade services may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\n- IPEC iSM Local Server: Legacy iASM\n- IPEC iSM Local Server: Debian 8 (Jessie)\n- IPEC iSM Local Server: Debian 9 (Stretch)\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV1",
"AV2",
"AV3"
]
},
{
"category": "workaround",
"details": "For the NTFS-3G vulnerabilities, customers should avoid connecting or mounting untrusted NTFS-formatted storage devices until the affected component has been updated or removed. This may temporarily restrict the ability to import or export data using NTFS-formatted USB storage devices.\n\nIf these workarounds cannot be implemented and the recommended security updates cannot be applied, customers should consider temporarily shutting down the affected IPEC Standalone iSM server until remediation is possible. Before disabling services or shutting down the server, customers should assess the operational and safety impact on their monitored assets and processes.\n\nThese workarounds are temporary measures and do not replace the recommended security updates.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
{
"category": "mitigation",
"details": "Updating PHP to a version containing the security fixes (8.2.35, 8.3.36, 8.4.27, 8.5.12) and updating or removing NTFS-3G are the recommended remediation measures.\n\nUntil these updates have been applied, ABB recommends that customers restrict HTTP(S) access to the IPEC Standalone iSM system to trusted networks and authorized personnel only. Where possible, access should be restricted using firewall rules and network segmentation, ensuring that the IPEC Standalone iSM web interface is not accessible from untrusted networks or the public internet.\n\nExploitation of the NTFS-3G vulnerabilities requires the processing of maliciously crafted or corrupted NTFS filesystem data. Customers should therefore avoid connecting or mounting untrusted NTFS-formatted removable storage devices to the IPEC Standalone iSM server.\n\nCustomers should review their existing logical and physical access controls to ensure that only authorized personnel can access the system.\n\nThese measures reduce the likelihood of exploitation but do not eliminate the underlying vulnerabilities.\n\nRefer to the \"General security recommendations\" section for further advice on securing the system.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"environmentalScore": 7.7,
"environmentalSeverity": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"temporalScore": 7.7,
"temporalSeverity": "HIGH",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
"version": "3.1"
},
"products": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"title": "CVE-2026-46569"
},
{
"cve": "CVE-2026-46570",
"cwe": {
"id": "CWE-122",
"name": "Heap-based Buffer Overflow"
},
"notes": [
{
"category": "description",
"text": "In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_index_walk_down() in libntfs-3g/index.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by reading the special crafted file metadata.",
"title": "CVE description"
}
],
"product_status": {
"known_affected": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
"references": [
{
"category": "external",
"summary": "NVD - CVE-2026-46570",
"url": "https://nvd.nist.gov/vuln/detail/cve-2026-46570"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, please apply the relevant software patches according to the instructions provided by your ABB contact.\n\n- IPEC iSM Local Server: Debian 11 (Bullseye)\n- IPEC iSM Local Server: Debian 12 (Bookworm)\n- IPEC iSM Local Server: Debian 13 (Trixie)\n\nIf further support is required to install the patches, please contact IPEC Sales (ipec.sales@gb.abb.com). Installation support may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV4",
"AV5",
"AV6"
]
},
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, an update to the server operating system is required before the relevant software patches can be installed. Please contact IPEC Sales (ipec.sales@gb.abb.com) for advice on upgrading the operating system. Upgrade services may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\n- IPEC iSM Local Server: Legacy iASM\n- IPEC iSM Local Server: Debian 8 (Jessie)\n- IPEC iSM Local Server: Debian 9 (Stretch)\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV1",
"AV2",
"AV3"
]
},
{
"category": "workaround",
"details": "For the NTFS-3G vulnerabilities, customers should avoid connecting or mounting untrusted NTFS-formatted storage devices until the affected component has been updated or removed. This may temporarily restrict the ability to import or export data using NTFS-formatted USB storage devices.\n\nIf these workarounds cannot be implemented and the recommended security updates cannot be applied, customers should consider temporarily shutting down the affected IPEC Standalone iSM server until remediation is possible. Before disabling services or shutting down the server, customers should assess the operational and safety impact on their monitored assets and processes.\n\nThese workarounds are temporary measures and do not replace the recommended security updates.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
{
"category": "mitigation",
"details": "Updating PHP to a version containing the security fixes (8.2.35, 8.3.36, 8.4.27, 8.5.12) and updating or removing NTFS-3G are the recommended remediation measures.\n\nUntil these updates have been applied, ABB recommends that customers restrict HTTP(S) access to the IPEC Standalone iSM system to trusted networks and authorized personnel only. Where possible, access should be restricted using firewall rules and network segmentation, ensuring that the IPEC Standalone iSM web interface is not accessible from untrusted networks or the public internet.\n\nExploitation of the NTFS-3G vulnerabilities requires the processing of maliciously crafted or corrupted NTFS filesystem data. Customers should therefore avoid connecting or mounting untrusted NTFS-formatted removable storage devices to the IPEC Standalone iSM server.\n\nCustomers should review their existing logical and physical access controls to ensure that only authorized personnel can access the system.\n\nThese measures reduce the likelihood of exploitation but do not eliminate the underlying vulnerabilities.\n\nRefer to the \"General security recommendations\" section for further advice on securing the system.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"environmentalScore": 8.2,
"environmentalSeverity": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"temporalScore": 8.1,
"temporalSeverity": "HIGH",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"title": "CVE-2026-46570"
},
{
"cve": "CVE-2026-46572",
"cwe": {
"id": "CWE-122",
"name": "Heap-based Buffer Overflow"
},
"notes": [
{
"category": "description",
"text": "In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_ib_cut_tail() in libntfs-3g/index.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by creating a file in a specially crafted directory.",
"title": "CVE description"
}
],
"product_status": {
"known_affected": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
"references": [
{
"category": "external",
"summary": "NVD - CVE-2026-46572",
"url": "https://nvd.nist.gov/vuln/detail/cve-2026-46572"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, please apply the relevant software patches according to the instructions provided by your ABB contact.\n\n- IPEC iSM Local Server: Debian 11 (Bullseye)\n- IPEC iSM Local Server: Debian 12 (Bookworm)\n- IPEC iSM Local Server: Debian 13 (Trixie)\n\nIf further support is required to install the patches, please contact IPEC Sales (ipec.sales@gb.abb.com). Installation support may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV4",
"AV5",
"AV6"
]
},
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, an update to the server operating system is required before the relevant software patches can be installed. Please contact IPEC Sales (ipec.sales@gb.abb.com) for advice on upgrading the operating system. Upgrade services may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\n- IPEC iSM Local Server: Legacy iASM\n- IPEC iSM Local Server: Debian 8 (Jessie)\n- IPEC iSM Local Server: Debian 9 (Stretch)\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV1",
"AV2",
"AV3"
]
},
{
"category": "workaround",
"details": "For the NTFS-3G vulnerabilities, customers should avoid connecting or mounting untrusted NTFS-formatted storage devices until the affected component has been updated or removed. This may temporarily restrict the ability to import or export data using NTFS-formatted USB storage devices.\n\nIf these workarounds cannot be implemented and the recommended security updates cannot be applied, customers should consider temporarily shutting down the affected IPEC Standalone iSM server until remediation is possible. Before disabling services or shutting down the server, customers should assess the operational and safety impact on their monitored assets and processes.\n\nThese workarounds are temporary measures and do not replace the recommended security updates.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
{
"category": "mitigation",
"details": "Updating PHP to a version containing the security fixes (8.2.35, 8.3.36, 8.4.27, 8.5.12) and updating or removing NTFS-3G are the recommended remediation measures.\n\nUntil these updates have been applied, ABB recommends that customers restrict HTTP(S) access to the IPEC Standalone iSM system to trusted networks and authorized personnel only. Where possible, access should be restricted using firewall rules and network segmentation, ensuring that the IPEC Standalone iSM web interface is not accessible from untrusted networks or the public internet.\n\nExploitation of the NTFS-3G vulnerabilities requires the processing of maliciously crafted or corrupted NTFS filesystem data. Customers should therefore avoid connecting or mounting untrusted NTFS-formatted removable storage devices to the IPEC Standalone iSM server.\n\nCustomers should review their existing logical and physical access controls to ensure that only authorized personnel can access the system.\n\nThese measures reduce the likelihood of exploitation but do not eliminate the underlying vulnerabilities.\n\nRefer to the \"General security recommendations\" section for further advice on securing the system.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"environmentalScore": 7.4,
"environmentalSeverity": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"temporalScore": 7.4,
"temporalSeverity": "HIGH",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"title": "CVE-2026-46572"
},
{
"cve": "CVE-2026-56135",
"cwe": {
"id": "CWE-122",
"name": "Heap-based Buffer Overflow"
},
"notes": [
{
"category": "description",
"text": "In NTFS-3G through 2026.2.25, a heap-based buffer overflow exists in the function build_inherited_id() in libntfs-3g/security.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by creating a file in a crafted directory.",
"title": "CVE description"
}
],
"product_status": {
"known_affected": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
"references": [
{
"category": "external",
"summary": "NVD - CVE-2026-56135",
"url": "https://nvd.nist.gov/vuln/detail/cve-2026-56135"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, please apply the relevant software patches according to the instructions provided by your ABB contact.\n\n- IPEC iSM Local Server: Debian 11 (Bullseye)\n- IPEC iSM Local Server: Debian 12 (Bookworm)\n- IPEC iSM Local Server: Debian 13 (Trixie)\n\nIf further support is required to install the patches, please contact IPEC Sales (ipec.sales@gb.abb.com). Installation support may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV4",
"AV5",
"AV6"
]
},
{
"category": "vendor_fix",
"details": "For the products and version numbers listed below, an update to the server operating system is required before the relevant software patches can be installed. Please contact IPEC Sales (ipec.sales@gb.abb.com) for advice on upgrading the operating system. Upgrade services may be chargeable where not covered by your existing warranty, maintenance or support agreement.\n\n- IPEC iSM Local Server: Legacy iASM\n- IPEC iSM Local Server: Debian 8 (Jessie)\n- IPEC iSM Local Server: Debian 9 (Stretch)\n\nABB recommends that customers apply the update as soon as possible.",
"product_ids": [
"AV1",
"AV2",
"AV3"
]
},
{
"category": "workaround",
"details": "For the NTFS-3G vulnerabilities, customers should avoid connecting or mounting untrusted NTFS-formatted storage devices until the affected component has been updated or removed. This may temporarily restrict the ability to import or export data using NTFS-formatted USB storage devices.\n\nIf these workarounds cannot be implemented and the recommended security updates cannot be applied, customers should consider temporarily shutting down the affected IPEC Standalone iSM server until remediation is possible. Before disabling services or shutting down the server, customers should assess the operational and safety impact on their monitored assets and processes.\n\nThese workarounds are temporary measures and do not replace the recommended security updates.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
},
{
"category": "mitigation",
"details": "Updating PHP to a version containing the security fixes (8.2.35, 8.3.36, 8.4.27, 8.5.12) and updating or removing NTFS-3G are the recommended remediation measures.\n\nUntil these updates have been applied, ABB recommends that customers restrict HTTP(S) access to the IPEC Standalone iSM system to trusted networks and authorized personnel only. Where possible, access should be restricted using firewall rules and network segmentation, ensuring that the IPEC Standalone iSM web interface is not accessible from untrusted networks or the public internet.\n\nExploitation of the NTFS-3G vulnerabilities requires the processing of maliciously crafted or corrupted NTFS filesystem data. Customers should therefore avoid connecting or mounting untrusted NTFS-formatted removable storage devices to the IPEC Standalone iSM server.\n\nCustomers should review their existing logical and physical access controls to ensure that only authorized personnel can access the system.\n\nThese measures reduce the likelihood of exploitation but do not eliminate the underlying vulnerabilities.\n\nRefer to the \"General security recommendations\" section for further advice on securing the system.",
"product_ids": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"environmentalScore": 7.4,
"environmentalSeverity": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"temporalScore": 7.4,
"temporalSeverity": "HIGH",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"AV1",
"AV2",
"AV3",
"AV4",
"AV5",
"AV6"
]
}
],
"title": "CVE-2026-56135"
}
]
}
Loading…
Loading…
Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
How durations are calculated
Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.
Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.
Loading timeline…
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.